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2 101 129

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IPC

(21) (22)

Application

96118806/02, 1996-09-26

(22)

Actual filing date

1996-09-26

(45)

Published

1998-01-10

(72)

Inventor

Supov A.V.Aleksandrova N.M.Kakabadze R.V.Pavlov V.P.Osipov V.L.Perevalov N.N.Koloskov B.G.

(73)

Holder

Supov Aleksandr VladimirovichAleksandrova Natal'Ja MikhajlovnaKakabadze Revaz VardenovichPavlov Vladimir Petrovich

METHOD OF MANUFACTURE OF CAST METAL ARTICLES Russian patent published in 1998 - IPC

Abstract RU 2101129 C1

FIELD: metallurgy, particular, foundry and continuous casting of casting blocks. SUBSTANCE: the offered method includes melting, homogenization, teeming into pattern or mold, cooling of liquid metal in temperature intervals of phase conversion of cast metal intermittently with alternation of periods of intense heat removal with periods of heating. In this case, number of the COOLING-HEATING pulses shall be, at least, three. Intensive cooling is carried out with temperature gradients varying in time and/or by article section and/or by its length. Pulsing cooling is effected on units of continuous casting in zones of secondary cooling, and also in zones of secondary cooling after metal passing the continuous casting unit. EFFECT: provision of stable production of ingots from alloys with lower casting properties and attaining maximum structural and chemical homogeneity of cast metal. 3 cl, 3 tbl

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RU 2 101 129 C1

Authors

Supov A.V.

Aleksandrova N.M.

Kakabadze R.V.

Pavlov V.P.

Osipov V.L.

Perevalov N.N.

Koloskov B.G.

Dates

1998-01-10—Published

1996-09-26—Filed